Method and apparatus for preparing
3-[N-(2-aminoethyl)]aminopropylalkoxysilane
    1.
    发明授权
    Method and apparatus for preparing 3-[N-(2-aminoethyl)]aminopropylalkoxysilane 失效
    制备3- [N-(2-氨基乙基)]氨基丙基烷氧基硅烷的方法和装置

    公开(公告)号:US5446181A

    公开(公告)日:1995-08-29

    申请号:US140955

    申请日:1993-10-25

    摘要: The invention produces a 3-[N-(2-aminoethyl)]aminopropylalkoxysilane in high yields by reacting a 3-chloropropylalkoxysilane with ethylene diamine. A distillation pot is charged with ethylene diamine and heated above the boiling point of ethylene diamine for evaporating ethylene diamine, which is then condensed into a liquid. The liquid ethylene diamine is mixed for reaction with a 3-chloropropylalkoxysilane in such a proportion to give a molar ratio of ethylene diamine/3-chloropropylalkoxysilane of at least 12/1, thereby forming a 3-[N-(2-aminoethyl)]aminopropylalkoxysilane. The reaction solution is fed back to the pot where the unreacted ethylene diamine in the reaction solution is evaporated again and then condensed for use in a next cycle of reaction. The apparatus includes a distillation pot, a reflux condenser, a feed means and a reactor connected to form a recirculating system.

    摘要翻译: 本发明通过使3-氯丙基烷氧基硅烷与乙二胺反应,以高收率产生3- [N-(2-氨基乙基)]氨丙基烷氧基硅烷。 蒸馏釜中加入乙二胺并加热到乙二胺的沸点以蒸发乙二胺,然后将其冷凝成液体。 将液体乙二胺与3-氯丙基烷氧基硅烷按比例混合,得到至少12/1的乙二胺/ 3-氯丙基烷氧基硅烷的摩尔比,由此形成3- [N-(2-氨基乙基)] 氨丙基烷氧基硅烷。 将反应溶液反馈回锅中,反应溶液中的未反应的乙二胺再次蒸发,然后在下一个反应循环中冷凝。 该装置包括蒸馏罐,回流冷凝器,进料装置和连接以形成再循环系统的反应器。

    Distillation of (meth) acryloxy-bearing alkoxysilane
    3.
    发明授权
    Distillation of (meth) acryloxy-bearing alkoxysilane 有权
    蒸馏含(甲基)丙烯酰氧基的烷氧基硅烷

    公开(公告)号:US06334935B1

    公开(公告)日:2002-01-01

    申请号:US09335772

    申请日:1999-06-18

    IPC分类号: B01D310

    CPC分类号: C07F7/20 C07F7/1804

    摘要: A (meth)acryloxy-bearing alkoxysilane is isolated and purified to a high purity by distilling a reaction solution containing the (meth)acryloxy-bearing alkoxysilane in a thin-layer distillation device at a temperature of 90-160° C. and a vacuum of 1-15 mmHg. The resulting alkoxysilane product does not give rise to the quality problem that the product will gradually whiten during storage owing to contact with air. The occurrence of self-polymerization of the alkoxysilane is restrained.

    摘要翻译: 含有(甲基)丙烯酰氧基的烷氧基硅烷通过在90-160℃的温度下在薄层蒸馏装置中蒸馏含有(甲基)丙烯酰氧基的烷氧基硅烷的反应溶液和真空,分离和纯化至高纯度 为1-15 mmHg。 所得到的烷氧基硅烷产物不会引起质量问题,即由于与空气接触,产品在储存期间将逐渐变白。 抑制烷氧基硅烷的自聚合的发生。

    3-(vinylbenzyloxy)propylsilane compounds
    4.
    发明授权
    3-(vinylbenzyloxy)propylsilane compounds 失效
    3-(乙烯基苄氧基)丙基硅烷化合物

    公开(公告)号:US5326895A

    公开(公告)日:1994-07-05

    申请号:US976845

    申请日:1992-11-16

    CPC分类号: C07F7/14 C07F7/1832 C08F30/08

    摘要: 3-(Vinylbenzyloxy)propylsilane compounds represented by the general formula, CH.sub.2 CH.PHI. CH.sub.2 OCH.sub. CH.sub.2 CH.sub.2 SiR.sup.1.sub.n (OR.sup.2).sub.3-n (wherein R.sup.1 and R.sup.2 each represent a hydrocarbon residue containing 1 to 4 carbon atoms, and n represents an integer from 0 to 2) are provided as novel styrene skeleton-containing alkoxysilane compounds which are highly useful as silane coupling agent or polymerizing monomer.

    摘要翻译: 由通式CH 2 CH PHI CH 2 OCHCH 2 CH 2 SiRnn(OR 2)3-n表示的3-(乙烯基苄氧基)丙基硅烷化合物(其中R 1和R 2各自表示含有1至4个碳原子的烃基,n表示0的整数 提供作为硅烷偶联剂或聚合单体非常有用的新型含苯乙烯骨架的烷氧基硅烷化合物。

    Method for preparing organomonochlorosilane
    5.
    发明授权
    Method for preparing organomonochlorosilane 失效
    有机氯氯硅烷的制备方法

    公开(公告)号:US5258537A

    公开(公告)日:1993-11-02

    申请号:US16289

    申请日:1993-02-11

    CPC分类号: C07F7/123

    摘要: An organodisiloxane represented by the general formula: R.sup.1 R.sup.2 R.sup.3 SiOSiR.sup.4 R.sup.5 R.sup.6 is reacted with thionyl chloride in the presence of an ammonium salt represented by the general formula: R.sup.7 R.sup.8 R.sup.9 R.sup.10 NX wherein R.sup.1 to R.sup.5 and R.sup.10 may be the same or different and each represents a monovalent hydrocarbon group or a hydrogen atom; R.sup.7 to R.sup.9 may be the same or different and each represents a monovalent hydrocarbon group; and X represents a monovalent anion. Thus, organomonochlorosilanes represented by R.sup.1 R.sup.2 R.sup.3 SiCl and R.sup.4 R.sup.5 R.sup.6 SiCl can be obtained.

    3-(2-oxo-1-pyrrolidinyl)-propylsilanes and method for preparing the
silane compounds
    6.
    发明授权
    3-(2-oxo-1-pyrrolidinyl)-propylsilanes and method for preparing the silane compounds 失效
    3-(2-氧代-1-吡咯烷基)丙烯酸酯及其制备硅烷化合物的方法

    公开(公告)号:US5081260A

    公开(公告)日:1992-01-14

    申请号:US508570

    申请日:1990-04-13

    IPC分类号: C07F7/18 C09K3/18

    CPC分类号: C07F7/1824 C09K3/18

    摘要: 3-(2-oxo-1-pyrrolidinyl)-propylsilane compounds represented by the following general formula (I) are herein disclosed: ##STR1## wherein R.sup.1 and R.sup.2 may be the same or different and each represents a hydrocarbon group having 1 to 4 carbon atoms; and n is an integer ranging from 0 to 2. The propylsilane compounds may be prepared by, for instance, reacting 1-allyl-2-oxopyrrolidine with a hydrogen silane such as trimethoxysilane or trichlorosilane in the presence of a platinum catalyst or further optionally reacting the resulting 3-(2-oxo-1-pyrrolidinyl)-propyl halogenosilane (in the case where a halogenosilane is used) with an alcohol such as methanol. These propylsilane compounds are effective as anti-clouding agent for treating the surface of a variety of substrate.

    Triorganomonohalogenosilane
    7.
    发明授权
    Triorganomonohalogenosilane 失效
    三有机卤代硅烷

    公开(公告)号:US5342984A

    公开(公告)日:1994-08-30

    申请号:US083288

    申请日:1993-06-29

    CPC分类号: C07F7/123

    摘要: A triorganomonohalogenosilane is prepared by reacting a triorganomonohydrosilane represented by the following general formula (I):R.sup.1.sub.3 S i H (I)with a halogenated allyl compound represented by the following general formula (II): ##STR1## in the presence of metal palladium, or a salt or complex of palladium to replace the hydrogen atom directly bonded to the silicon atom of the triorganomonohydrosilane with a halogen atom. In Formula ( I ), the substituents R.sup.1 's directly bonded to the silicon atom may be identical to or different from one another and each represents a monovalent organic group. In Formula (II), the substituents R.sup.2 's may likewise be identical to or different from one another and each represents a hydrogen atom or a monovalent alkyl group and X represents a chlorine atom, a bromine atom or an iodine atom.

    摘要翻译: 通过使由以下通式(I)表示的三有机单体硅烷:R 13 S i H(I)与由以下通式(II)表示的卤代烯丙基化合物:在金属存在下反应制备三有机单卤代硅烷: 钯或钯的盐或络合物,以与卤素原子直接键合到三有机基氢硅烷的硅原子上的氢原子。 式(I)中,与硅原子直接结合的取代基R 1'可以相同也可以不同,表示1价有机基团。 在式(II)中,取代基R2可以同样地彼此相同或不同,各自表示氢原子或一价烷基,X表示氯原子,溴原子或碘原子。

    Polymerizable organosilane compound
    8.
    发明授权
    Polymerizable organosilane compound 失效
    可聚合的有机硅烷化合物

    公开(公告)号:US4895966A

    公开(公告)日:1990-01-23

    申请号:US387923

    申请日:1989-08-01

    IPC分类号: C07F7/08 C07F7/18 C08F30/08

    摘要: The organosilane compound of the invention is represented by the general formulaCIFC.dbd.CF--O--(R.sup.1 --O--).sub.m --(--R.sup.2 --).sub.n --CHR.sup.3 --CH.sub.2 --SiR.sub.3,in which, for example, each R.sup.1 is an ethylene group, R.sup.2 is a methylene group, R.sup.3 is a hydrogen atom, each R is an alkyl or alkoxy group, the subscript m is zero, 1, 2 or 3 and the subscript n is zero or 1. The terminal group of CIFC.dbd.CF--O-- has copolymerizability with conventional fluorine-containing polymerizable unsaturated compounds, e.g., tetrafluoroethylene, so that it is useful as a modifying agent of fluorine-containing polymers. A synthetic method for the compound is disclosed.

    摘要翻译: 本发明的有机硅烷化合物由通式CIFC = CF-O-(R1-O-)m - ( - R2-)n-CHR3-CH2-SiR3表示,其中,例如,每个R 1是乙烯 基团,R 2是亚甲基,R 3是氢原子,每个R是烷基或烷氧基,下标m是0,1,2或3,下标n是0或1.CFCFC的末端基团= CF -O-与常规含氟可聚合不饱和化合物(例如四氟乙烯)具有共聚性,因此其可用作含氟聚合物的改性剂。 公开了该化合物的合成方法。

    Preparation of 1,3-bis(3-aminopropyl)tetramethyldisiloxane
    9.
    发明授权
    Preparation of 1,3-bis(3-aminopropyl)tetramethyldisiloxane 有权
    1,3-双(3-氨基丙基)四甲基二硅氧烷的制备

    公开(公告)号:US6087520A

    公开(公告)日:2000-07-11

    申请号:US233452

    申请日:1999-01-20

    CPC分类号: C07F7/0874

    摘要: By subjecting to hydrosilylation a hydrogendimethylalkoxysilane compound and an N-silylated allylamine compound in the presence of a platinum catalyst, adding an alcohol to the reaction product to effect desilylation reaction, and hydrolyzing the resulting 3-aminopropyldimethylalkoxysilane compound, 1,3-bis(3-aminopropyl)tetramethyldisiloxane is prepared. The end product free of isomers and of quality can be prepared through simple steps, at a low cost and in high yields.

    摘要翻译: 通过在铂催化剂存在下进行氢化硅烷化氢化二甲基烷氧基硅烷化合物和N-甲硅烷基化烯丙胺化合物,向反应产物中加入醇进行脱甲硅烷基化反应,并水解得到的3-氨基丙基二甲基烷氧基硅烷化合物1,3-双(3 氨基丙基)四甲基二硅氧烷。 不含异构体和质量的最终产品可以通过简单的步骤以低成本和高产率制备。

    Concurrent preparation of dimethylchlorosilane and triorganochlorosilane
    10.
    发明授权
    Concurrent preparation of dimethylchlorosilane and triorganochlorosilane 失效
    并行制备二甲基氯硅烷和三有机氯硅烷

    公开(公告)号:US5440063A

    公开(公告)日:1995-08-08

    申请号:US335415

    申请日:1994-11-03

    IPC分类号: C07B61/00 C07F7/12 C07F7/08

    CPC分类号: C07F7/126 C07F7/123

    摘要: Dimethylchlorosilane and a triorganochlorosilane of the formula: R.sup.1 R.sup.2 R.sup.3 SiCl wherein R.sup.1, R.sup.2, and R.sup.3 are independently selected from monovalent hydrocarbon groups are concurrently prepared by reacting dimethyldichlorosilane with a SiH bond-containing silane compound of the formula: R.sup.1 R.sup.2 R.sup.3 SiH in the presence of a Lewis acid catalyst. The method is especially effective for concomitant preparation of dimethylchlorosilane and trimethylchlorosilane or t-butyldimethylchlorosilane in an inexpensive, simple, safe manner and in high yields.

    摘要翻译: 二甲基氯硅烷和式R 1 R 2 R 3 SiCl其中R 1,R 2和R 3独立地选自一价烃基的三有机氯硅烷同时通过在路易斯酸催化剂存在下使二甲基二氯硅烷与下式的R 1 R 2 R 3 SiH的含SiH键的硅烷化合物反应制备: 。 该方法对于以廉价,简单,安全的方式并以高产率同时制备二甲基氯硅烷和三甲基氯硅烷或叔丁基二甲基氯硅烷是特别有效的。